html,body{
    height: 100%;
}
.hm_category{
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    padding-top: 45px;
    overflow: hidden;
}
.hm_category_left{
    float: left;
    width:90px;
    height: 100%;
    overflow: hidden;

}

.hm_category_left>ul>li{
    width: 90px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    border-right: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
}
.hm_category_left>ul>li>a{
    display: block;
}
.hm_category_left>ul>li.now{
    border-right: none;
}
.hm_category_left>ul>li.now a{
    color: #d8505c;
}
.hm_category_right{
    overflow: hidden;
    height: 100%;
}
.hm_category_right_box{
    padding: 0 10px;
}

.hm_category_right_box>.banner{
   width: 100%;
    padding-top: 10px;
    display: block;
}
.hm_category_right_box>.banner>img{
    width: 100%;
}
.hot_cat{
    margin-top: 10px;
}
.hot_cat>h3{
    font-size: 12px;
}
.hot_cat>ul{
    width: 100%;
}
.hot_cat>ul>li{
    width: 33.333%;
    float: left;
}
.hot_cat>ul>li>a{
    display: block;
    text-align: center;
    padding-top: 10px;
}